Category "qwt"

Qwt: log scale and ticks every 10th of a decade

I made a QwtPlot with an x log scale and a y linear scale. The x axis range is fixed from 10 to 1000, i.e. 3 decades. A added a grid with major and minor divisi

QT_STATIC_CONST does not name a type

I was using QT5.4.1 version with the QWT-6.1.2 library that I've installed but in compiling I receive the error "QT_STATIC_CONST does not name a type". After so